Pam Anderson's new campaign for Vivienne Westwood is surprisingly hot. The blonde bombshell and her heaving, inflated bosoms aren't usually found in fashion mags -- but the quirky combo of Playboy centerfold and designer threads seems to work.

Fergie for M.A.C.'s VIVA GLAM collection
Fabulous, feathered, and just a little airbrushed.

MAC Cosmetics

Katie and Posh's Dueling Ads
We know it's tough to tell the difference, but that's Katie Holmes on the left for Miu Miu and Victoria Beckham baring (nearly) all for Giorgio Armani. The campaigns launched within days of one another -- so the question is: who's hotter?

Heidi Klum for Jordache
The jean company was apparently trying to target the "hot mom" demographic.

Jordache

Kate Moss for Agent Provocateur
Arguably the iconic lingerie maker's most famous star.

Kate Moss

Scar Jo is a lot of things: smoldering, sexy, husky-voiced, and of course talented. But one word we never thought to use for her was bubbly -- until now!

Delish champagne maker Moet & Chandon has chosen Johansson to star in a new set of print ads, marking the first time the brand will use a Hollywood name and face. The ad images feature a sexy Scarlett posing with the champagne in various suggestive positions - our fave (pictured) features the star holding a champagne glass with her toes.

At just 24, the young actress has plenty of reasons to raise a glass and toast. She looks great, her career is trucking along, and last year she wed hunky funny man, Ryan Reynolds.

Does she make him take his shirt off as soon as he walks in the door? And then bring her a glass of Moet & Chandon? We'll just have to wait (and hope) for a series of TV commercials!